Children need art and stories and poems and music as much as they need love and food and fresh air and play. If you don’t give a child food, the damage quickly becomes visible. If you don’t let a child have fresh air and play, the damage is also visible, but not so quickly. If you don’t give a child love, the damage might not be seen for some years, but it’s permanent.
But if you don’t give a child art and stories and poems and music, the damage is not so easy to see. It’s there, though. Their bodies are healthy enough; they can run and jump and swim and eat hungrily and make lots of noise, as children have always done, but something is missing.